\centering
\begin{tabular}[t]{lccc}
\toprule
\multicolumn{1}{c}{ } & \multicolumn{1}{c}{\makecell[c]{Remembered word\\'transgender' (=1)\\(Phase 1 only)}} & \multicolumn{1}{c}{\makecell[c]{Correctly guess purpose (=1)\\(after main outcome)}} & \multicolumn{1}{c}{\makecell[c]{Correctly guess purpose (=1)\\(end of experiment)}} \\
\cmidrule(l{3pt}r{3pt}){2-2} \cmidrule(l{3pt}r{3pt}){3-3} \cmidrule(l{3pt}r{3pt}){4-4}
  & (1) & (2) & (3)\\
\midrule
3-person discussion & \num{-0.041}* & \num{0.007} & \num{0.007}\\
 & (\num{0.024}) [\num{0.097}] & (\num{0.012}) [\num{0.542}] & (\num{0.013}) [\num{0.620}]\\
Proportion of non-trans words remembered & \num{0.189}** &  & \\
 & (\num{0.080}) [\num{0.019}] &  & \\
\midrule
Num.Obs. & \num{1179} & \num{2249} & \num{2249}\\
R2 & \num{0.014} & \num{0.033} & \num{0.052}\\
R2 Within & \num{0.006} & \num{0.014} & \num{0.023}\\
R2 Within Adj. & \num{0.004} & \num{0.013} & \num{0.021}\\
N participants & 1179 & 2249 & 2249\\
N groups & 393 & 751 & 751\\
LASSO controls & X & X & X\\
Mean: No discussion (private) & 0.747927031509121 & 0.0794701986754967 & 0.121412803532009\\
Mean: 3-person discussion & 0.706597222222222 & 0.0876404494382022 & 0.129213483146067\\
Controls & X & X & X\\
\bottomrule

\end{tabular}

